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Playing modes:
Speed mode - walk and slide
Demo mode - auto demonstration of music, dance and knowledge
programmed mode - preset steps of the different actions for robot
popular science mode - Simple knowledge about astronomy
Good Habit mode - 4 Good Habits teaching
Music mode - 8 classic music
Song mode - 5 sweet songs
Robot language mode - 5 kinds of funny and interesting robot language
Specific:
Charging time: about 2 hours
Playing time: 2-3hours in full-power condition
Controller battery: require 2*"1.5V, AAA" Battery
Control distance: 3-5 meters